Trivial patch:

Trivial patch:

* Drop empty file (0 bytes) northbridge/amd/amdk8/cpu_rev.c
  and references to it.
* move config option decision to preprocessor instead of code
  since config options can not change during runtime
* slightly more verbose output in built_opt_tbl.c

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2586 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1